Riverline Racerback Bra
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The Riverline Racerback Bra packs a 1-2 punch with a sporty fit that flatters every shape and sculpted support. Designed with four-way stretch, it’s so comfy you can wear it all day long.
Why We Love it:
- Sculpted fit supports and flatters
- Four-way stretch for natural movement and recovery
- Medium support for a snug fit
- Even distribution through neck and shoulders for comfort
- Verified free of BPA, PFAS and 50+ other harmful chemicals
Fabric
73% Ciclo Nylon, 27% Spandex
Care
Machine wash cold, tumble dry low
Sustainability
Tested, Tried & True: Independently lab-tested free from BPA and PFAS. Most brands won’t claim this — because they can’t.
Premium Performance Yarns: Our high-quality, fully traceable yarns are sourced through sustainable partners, including a family-owned mill in the U.S. Our factories meet rigorous chemical safety standards and are our finished gear is independently tested free of BPA, PFAS and 50+ other harmful chemicals.
Biodegradable Innovation: We use CiCLO®-enabled yarns—certified by ECO PASSPORT by OEKO-TEX®—that allow yarns like nylon and polyester to biodegrade in the like natural fibers. Instead of persisting for centuries, these yarns break down in a matter of years when exposed to landfill or ocean conditions.
Women's Riverline Sports Bra
| Sizing | Bust (inches) |
|---|---|
| X-Small | 28–30 |
| Small | 30–32 |
| Medium | 32–34 |
| Large | 35–37 |
| X-Large | 38–40 |
Get To Know Our Fabric
DA Pürformance Blend™
Feel
Buttery soft, moderate compression
Wear
Yoga, HIIT, running, cycling, gym
Fabric
CiCLO Nylon, Spandex
Technology
CiCLO® biodegradable fiber
Made from the same independently tested performance fabric as our leggings — adapted for secure, close-to-skin support. Smooth compression that stretches, recovers, and stays in place. No chemical finishes.
Independently tested by a third party lab. Every finished product. Results available upon request. Learn more about our fabric →


































